Dayco 89316 belt tensioner for the 2010-2017 Chevrolet Equinox 4-cylinder 2.4L and other vehicles holds tension on the belt that drives the alternator and air conditioning. The Dayco belt tensioner, also called a serpentine belt tensioner, works in the accessory drive.
A squealing or chirping belt, a belt that looks loose or wears unevenly, or a pulley that wobbles can mean the tensioner is worn, but a tired belt or a different pulley in the drive may be behind them instead. Before buying, look the belt over for cracks and glazing, and with the engine off and cool check the pulley for play; a shop can test a running tensioner.
The 2010-2017 Chevrolet Equinox 4-cylinder 2.4L, the 2004-2008 Chevrolet Malibu 4-cylinder 2.2L and the 2008-2012 Malibu 4-cylinder 2.4L, and the 2011 Buick LaCrosse 4-cylinder 2.4L all take this belt tensioner, and so do many other vehicles. Each takes one. Open the Buyer's Guide tab to check your exact model and engine.
Fit and size
Build and materials
Interchange: 419-015
38177 · 49141 · 49281 · 45546 · 5546 · 900203A · 999581A · 6601001
This part cross-references / interchanges with the following part numbers:
Is this the right Chevy Equinox belt tensioner for a 2010-2017 Equinox 4-cylinder 2.4L?
Yes. Dayco 89316 is listed for the 2010-2017 Chevrolet Equinox 4-cylinder 2.4L, and that Equinox takes one belt tensioner.
How big is the pulley on the Dayco belt tensioner assembly?
The single flat-faced pulley on Dayco 89316 is 82 mm in diameter and 22 mm wide.
Is the Dayco tensioner automatic or manual?
Automatic. This belt tensioner is an automatic type for a serpentine belt and has a clockwise direction.
How can I tell if the pulley on this belt tensioner is worn?
With the engine off and cool, check that the pulley turns smoothly with no wobble, play or rough spots. Belt squeal can also be a sign, though other parts can cause it.
Does Dayco 89316 interchange with number 419-015?
Yes. 419-015 is listed as an interchange number for Dayco 89316, along with the other numbers on the Interchange line.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
